| **LEGAL PROCEEDINGS AND CONTINGENCIES (Details) - Passaic River Alaska - Exelis $ in Millions** | 1 Months Ended | 3 Months Ended | 6 Months Ended |
|-------------------------------------------------------------------------------------------------|----------------|----------------|----------------|
||
| **Loss Contingencies [Line Items]**                                                             |           |           |           |
| Number of potentially responsible parties notified (over 100) | responsible_party               | 100            |           |           |
| Site contingency, loss exposure not accrued, best estimate | $                                  |           | $ 441          | $ 1,380        |

| X                                                                                                                                                                                                                                                                                |
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Number of Potentially Responsible Parties Notified
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|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Best estimate of the loss exposure for reasonably possible environmental contingencies at an individual site for which no accrual has been recorded.
+ References
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| X                                                                                                                                                             |
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| X                                                                                                                            |
|------------------------------------------------------------------------------------------------------------------------------|
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